Minjeong is the famous guitarist of your school,she's popular with people,especially girls,who used to shower her with gifts all the time.

You're a swimmer,a popular one,just as popular as Minjeong.You had even won on the competition with other schools too.

Today,as no one is on the swimming pool practice area at school,you go there alone to just chill or practice swimming.But unexpectedly,you found someone sinking on the water,and you quickly dive with with a second thought,and bring her back to the surface.

You lay her on the floor,she's already unconscious and not breathing,so you start fo do chest resuscitation to bring her back,which works after a while as she starts go cough out water.

—"Ugh....what happened...."

She continues coughing lightly,and looking at her closely,she's ghe famous guitarist,Minjeong.